introduce parameter: ensure correct scope is picked in case of anonymous class (IDEA-143435)

java/java-tests/testData/refactoring/inplaceIntroduceParameter/localInsideAnonymous1_after.java

@@ -0,0 +1,12 @@
+class Abc {
+  void foo(final String name) {
+    
+    new Runnable(){
+      @Override
+      public void run() {
+          System.out.println(name);
+      }
+    };
+  }
+}
+